Solve the quadratic equation and express all nonreal complex solutions in terms of i. X* +x+3 = 0 11 O A. 2 1 V11 2 1 V11 OD. 2

Q: 8. a.) X + x- 2 X-2

A: According to our guidelines , we can answer only first question. Kindly re-post other remaining…

Q: Select one: O a = 1+iv2 and æ = 1 – iv2 O a = -1 - iv/2 and a = -1+i O not in the list O r = -V2 and…

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Q: Write a quadratic equation in X such that the sum of itr roots is -2 and the product of its roots is…

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Q: Find all 4 roots of the equation z4+1=0.

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Q: equation 1.    x² – 5x + 9 = 0  2.     x² – 2x = –10    3.     9x² + 6x + 1 = 0

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Q: Which of these equations has two real roots: Select one: O a x2 - 4x + 4 =0 O b. x2 - 10x + 100 = 0…

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Q: Which of the following quadratic equations will obtain 2 rational roots? A. 2x2 +11x + 12 = 0 B. 4x2…

A: To find which of the following quadratic equations will obtain 2 rational roots

Q: Find two positive numbers a and b such that 2a + 3b = 1 and so that a3 + b2 is as small as possible.

A: Find  two positive numbers a and b such that 2a + 3b =1 and so that a3  + b2  is a small as…

Q: solve the following quadratic equation by factorization 2x 1 3x + 9 + 2а + 3 = 0 (и — 3)(2а + 3) -

A: The given expression is,2xx-3+12x+3+3x+9(x-3)(2x+3)=0

Q: Find the 3 roots of the equation x3-1.25x+25 using BAIRSTOWS Method.

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Q: Let r₁ and r2 be two different roots of the equation ax² +2bx+c = 0. Without solving the equation,…

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Q: Find a simple quadratic with x = -1+ √2 as one of its solutions. Converting that simple quadratic to…

A: given  x=-1+2(x+1)=2square both sides

Q: Determine the four roots of z = -2 + 2i.

A: Given: z=-2+2i To find the four roots of the given complex number. The complex number into polar…

Q: Evaluate the following: +00 cos3x dx x2 + 2x + 3 8

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Q: Which of the following quadratic equations has the sum of product of the roots to be 4 and 7,…

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